-2y-4=-4

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Solution for -2y-4=-4 equation: 


Simplifying
-2y + -4 = -4

Reorder the terms:
-4 + -2y = -4

Add '4' to each side of the equation.
-4 + 4 + -2y = -4 + 4

Combine like terms: -4 + 4 = 0
0 + -2y = -4 + 4
-2y = -4 + 4

Combine like terms: -4 + 4 = 0
-2y = 0

Solving
-2y = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Divide each side by '-2'.
y = 0

Simplifying
y = 0

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